08258+1703 TOK 380AB (25 Cnc)

 
 
08h 25m 49.87s +17 02' 46.5" P.A. 302.00 sep 692.4 mag 6.10,14.09 Sp F6V dist. 44.94 pc (146.59 l.y.)
 
 
Coord 2000
08258+1703
Discov num
TOK 380
Comp
AB
Coord arcsec 2000
08 25 49.87 +17 02 46.5
Date first
1980
Date last
2015
Obs
13
Pa first
302
Pa last
302
P.A. Now (θ)
302°
Sep first
692.0
Sep last
692.4
Sep. Now (ρ)
692.4"
Mag pri
6.10
Mag sec
14.09
delta mag (ΔM)
7.99
Spectral class
F6V (yellow-white)
Pri motion ra
-192
Sec motion ra
-202
Pri motion dec
-152
Sec motion dec
-162
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
08258+1703 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 97806 08 25 50 +17 02 46 OCC 199 Aa,Ab 1934 0 0.1 8.00 8.00 0.00
Show 25 Cnc 97806 08 25 50 +17 02 46 TOK 380 AB 2015 13 302 692.4 6.10 14.09 7.99 <===
Show 08 25 09 +17 08 54 RAO 62 BC 2015 12 311 16.7 14.09 16.40 2.31
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.1
Precise sep
692.4
Name
25 Cnc
Other name
d2 Cnc
Constellation
Cancer
SAO
97806
HIP
41319
Tycho2
1383-00084-1
Gaia DR2
656028805330545792
HD
71030
HR
3299
GC
11494
BD
BD+17 1842
Flamsteed
25 Cancri
Flamsteed name
25 Cnc
Distance
44.94
Distance ly
146.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08258+1703 TOK 380 AB 2002 4 302 692.8 6.10 14.09 F6V V 082549.87+170246.5
08258+1703 TOK 380 AB 2015 6 302 692.4 6.10 14.09 F6V V 082549.87+170246.5

If you need more information about this double, apply for a data request form to the WDS.